They feed them
no
marshes,bogs
Wels are giant catfish of Europe, so there you have your answer, catfish.
Probably the wels catfish a large spieces of predatory catfish the world record is 256 pounds though reports of ones 750 pounds it is the largest species in Europe
Wels Catfish, they have been reported to be caught by Russian trawlers weighing upto 600lb, and are thought to be able to grow to 1000lb in some of the Russian lakes where trawlers are not allowed. however, the biggest rod caught Wels is just over 200lb and over 7 foot in length. hope this was helpful :)
in their mouths
The kingdom is Animalia. The phylum is chordata. the class is actinopterygii. the order is Siluriformes. the family is Siluridae. the scientific name is Silurus glanis.
yes
5-8
They do raise their own babies as we raise ours.
Charles Wels died in 1906.
Charles Wels was born in 1825.